Since the body cannot produce zinc itself, a regular intake through food is necessary. Zinc is one of the most important trace elements in the human body, second only to iron, and plays a significant role in numerous metabolic processes. Because it can only be stored to a limited extent, a continuous supply is required. It contributes to the maintenance of normal skin, hair, nails, vision, bones, and serum testosterone levels. Zinc contributes to the maintenance of normal: - Skin, - Hair, - nails, - eyesight, - bones and - Serum testosterone levels at Zinc contributes to normal: - Function of the immune system, - Cognitive development, - Fertility and reproduction in Zinc contributes to the protection of cell components from oxidative damage. Zinc contributes to normal metabolism: - the fatty acids, - the macronutrients, - of carbohydrates and - of vitamin A at Zinc contributes to normal: - Acid-base metabolism, - Protein synthesis, - DNA synthesis and cell division in